Answer Posted / pramod k sharma

#include<iostream.h>
#include<conio.h>
main()
{
int n,i,f=1;
cout<<"enter any no to check prime";
cin>>n;
for(i=2;i<n;i++)
{
if(n%i==0)
k=2;
}
if(k==2)
cout<<"the no is not prime"<<endl;
else
cout<<"the no is prime";
}
getch();

Differentiate between an array and a list?

934

---

Is the declaration of a class its interface or its implementation?

943

---

What is the use of :: operator in c++?

817

---

What is object oriented programming (oop)?

859

---

When are exception objects created?

794

---

an operation between an integer and real always yeilds a) integer result b) real result c) float result

944

---

What do you mean by funtion prototype?

813

---

Can notepad ++ run c++?

740

---

What is the use of setfill in c++?

800

---

How do I use arrays in c++?

769

---

Do class declarations end with a semicolon?

796

---

What is an html tag?

830

---

What is const in c++?

809

---

Define pure virtual function?

743

---

Explain what you mean by a pointer.

853

---